package sctu.edu.java.year2016.team04.luoxinghua.day20160525.chapter7_2;

/**
 * Created by 落叶的思恋 on 2016/5/26.
 */
import  java.util.Scanner;
public class Rectangel {
    float length;
   float width;

    public Rectangel(){
      this.length=length;
        this.width=width;
    }
    public  void scanf(){
        Scanner scanf=new Scanner(System.in);
        length=scanf.nextInt();
        width=scanf.nextFloat();
    }
    public  void printf() {
        System.out.println("rectangel  area is  "+(length*width));


    }
}
